CN218988517U - Elevator car guide shoe - Google Patents

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator car guide shoe. The utility model provides an elevator car guide shoe, including installing the bottom plate between two car straight beams of elevator car, fixed subassembly and shoe liner, fixed subassembly installs in the bottom plate and has the guide slot with shoe liner complex, the shoe liner is installed in fixed subassembly, the bottom plate is buckled along the both sides of horizontal direction and is formed the bending section, and has seted up a plurality of movable holes on the bending section, all wears to be equipped with the mounting of being connected with car straight beam in every movable hole, the mounting can be in the movable hole relative motion to make elevator car guide shoe can keep away from or be close to car straight beam along first direction. Its advantage lies in that the mounting can be in the movable hole relative motion, so elevator car guide shoe can keep away from or be close to car straight beam to adjust the distance with between the elevator guide rail, this kind of regulation mode is simple and convenient and safe, compares in traditional regulation modes such as add gasket, has practiced thrift the material cost, still more convenient reliable.

Description

Elevator car guide shoe

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator car guide shoe.

Background

The elevator mainly comprises a car system, a counterweight system, a traction system, a well component and the like. The elevator car always makes up-and-down cyclic reciprocating motion on the guide rail. The guide shoe is used as a part directly contacted with the elevator car and the guide rail and used for limiting the freedom degree of the elevator car so as to enable the elevator car to stably run.

Conventional elevator car guide shoes are generally mounted on the parallel sides of the car straight beam and the car, and the adjustment of the distance between the elevator car guide shoes and the guide rails is realized by filling gaskets. The installation and adjustment are very inconvenient.

Disclosure of Invention

Based on the technical problem, the utility model provides the elevator car guide shoe, which aims at the technical problem that the installation and adjustment of the elevator car guide shoe are inconvenient.

An elevator car guide shoe comprises a bottom plate, a fixing component and a shoe liner, wherein the bottom plate is arranged on a car straight beam, the fixing component is arranged on the bottom plate and provided with a guide groove matched with the shoe liner, the shoe liner is arranged in the guide groove, and the shoe liner is provided with a groove matched with the guide rail;

the bottom plate is bent to form a bending section along two sides of the horizontal direction, a plurality of movable holes are formed in the bending section, each movable hole is used for being matched with a fixing piece connected with the car straight beam, and the fixing pieces can move relatively in the movable holes, so that the elevator car guide shoe can be far away from or close to the guide rail based on the movement of the end face where the bending section is located.

So set up, owing to the mounting can be in the movable hole relative motion, so elevator car guide shoe can be based on the terminal surface at bending section place removes to adjust the distance with the elevator guide rail between, this kind of regulation mode is simple and convenient and safe, compares in traditional regulation modes such as add gasket, has practiced thrift the material cost, still more convenient reliable. And the two sides bending sections of the bottom plate are respectively connected and fixed with the car straight beam, the two sides of the elevator car guide shoe are fixedly connected with the car straight beam, the limiting strength is higher, and the situations of deflection and the like of the elevator car guide shoe are prevented.

In one embodiment, the movable hole is a waist-shaped hole, and an included angle is formed between the axis of the movable hole and the horizontal direction of the end face where the bending section is located.

By the arrangement, the waist-shaped holes can facilitate movement of the fixing piece. In other embodiments, the movable hole may be rectangular, and may be matched with the fixing part to provide moving space for the fixing part and limit the fixing part.

Because elevator car guide shoe and guide rail cooperation, in elevator car's operation in-process, can produce and rock, so elevator car guide shoe can produce the collision between guide rail to appear in the first direction's collision in a concentrated way, the axis of movable hole is the contained angle setting with first direction this moment, so the pore wall of the movable hole that the slant set up can the backstop and apportion the power in first direction, thereby avoid elevator car guide shoe to bump with the guide rail after long-time, the position takes place the skew.

In addition, the inclined arrangement of the movable hole is convenient for adjusting the position of the guide shoe of the elevator car, and the guide shoe of the elevator car can move in the second direction and the first direction simultaneously only by knocking the upper side and the lower side of the bottom plate. If the movable hole is horizontally arranged, the position of the elevator car guide shoe can be adjusted only by knocking one side of the elevator car guide shoe facing the first direction, more parts are arranged on the side, and the parts are easy to damage by knocking.

In one embodiment, the included angle alpha between the axis of the movable hole and the horizontal direction of the end face where the bending section is located is 30-60 degrees.

So set, set the included angle α to be within a reasonable range. If the included angle alpha is too small, the movable hole is difficult to stop the movement of the elevator car guide shoe in the first direction, and the position of the elevator car guide shoe in the first direction is difficult to adjust by knocking the upper side and the lower side of the bottom plate. If the angle α is too large, the adjustment range of the elevator car guide shoe in the first direction will be very limited.

In one embodiment, the fixing assembly comprises an upper baffle, a lower baffle and at least two side baffles;

the upper baffle plate and the lower baffle plate are respectively connected to the upper side and the lower side of the bottom plate;

the two side baffles are arranged between the upper baffle and the lower baffle and are arranged at intervals along the horizontal direction of the bottom plate to form the guide groove; the opening direction of the guide groove is the same as the moving direction of the end face where the bending section is located.

So set up, fixed subassembly is formed by a plurality of spare parts assembly, and each spare part can process respectively, has reduced the degree of difficulty of processing technology to damage when one of them spare part appears, only need change this part, and need not to change whole elevator car and lead the boots, reduced the cost of later maintenance.

In one embodiment, the elevator car guide shoe further comprises an elastic piece, the elastic piece is embedded in the guide groove, a mounting groove is formed in the elastic piece, and the shoe lining is embedded in the mounting groove.

So set up, the elastic component can be through the characteristic of self easy emergence deformation, the spacing boots lining of interference to improve fixed spacing effect, and be convenient for assemble.

In one embodiment, the side baffle is provided with at least one matching groove, the outer side wall of the elastic piece facing the side baffle is provided with a protrusion, and the protrusion can be clamped in the matching groove.

So set up, the cooperation groove is stronger to the spacing effect of elastic component.

In one embodiment, the upper baffle and the lower baffle are respectively provided with corresponding notches, and the orientation of the notches is the same as the orientation of the openings of the grooves;

the notch and the groove are matched to form a space for the guide rail to slide.

The arrangement is that the gap and the groove are matched to form a space for the elevator car guide shoe to be matched with the guide rail, so that additional arrangement is not needed, and the process steps are reduced.

In one embodiment, the walls of the recess include side walls and a bottom wall, the side walls being perpendicular to the bottom wall.

So set up, the cell wall shape and the guide rail of recess are more adapted, improve the direction effect.

In one embodiment, an oil cup is mounted on any side of the elevator car guide shoe in the second direction, the oil cup comprises a cup body and a cup cover, the cup body is provided with a cup opening, the cup cover is arranged on the cup opening to form a containing cavity for containing liquid in a matching mode with the cup body, and lubricating oil is arranged in the containing cavity;

the oil cup also comprises a cotton thread penetrating through the cup body, one end of the cotton thread stretches into the accommodating cavity to be contacted with the lubricating oil, and the other end stretches out of the cup body to be contacted with the elevator guide rail;

the cup body comprises a pressing plate and a boss, the pressing plate and the boss are arranged at intervals, and cotton threads penetrate through gaps between the pressing plate and the boss.

So set up, in the in-process of car operation, the oil cup can be through cotton thread with its holding intracavity lubricating oil smear on the elevator guide rail, makes elevator guide rail surface keep covering with lubricating oil to reduce the friction between its and the shoe lining, reduce the wearing and tearing of shoe lining. The cotton thread is limited by the pressing plate and the boss, so that the cotton thread is prevented from being capable of contacting the elevator guide rail after the position of the cotton thread is deviated.

In one embodiment, the accommodating cavity comprises an oil cavity and a cavity, the lubricating oil is accommodated in the oil cavity and the cavity, and the cavity is provided with a reinforcing rib;

the cup cover is provided with a plurality of buckles, and the buckles are distributed along the outer edge of the cup cover and can be connected with the cup body in a clamping mode.

So set up, the strengthening rib can promote the bulk strength of oil cup, prevents that its atress from warping, because the car is elevating movement for a long time, lubricating oil in the oil cup also can often be in undulant state because of inertia, and a plurality of buckles can make the fixed more firm of bowl cover, prevent that lubricating oil from agitating and flowing.

Compared with the prior art, the elevator car guide shoe is additionally provided with the movable hole structure, and the fixing piece can move relatively in the movable hole, so that the elevator car guide shoe can move on the end face where the bending section is located, and the distance between the elevator car guide shoe and the elevator guide rail is adjusted. And the two sides bending sections of the bottom plate are respectively connected and fixed with the car straight beam, the two sides of the elevator car guide shoe are fixedly connected with the car straight beam, the limiting strength is higher, and the situations of deflection and the like of the elevator car guide shoe are prevented.

Drawings

Fig. 1 is a perspective view of an elevator car guide shoe provided by the present utility model;

fig. 2 is a front view of an elevator car guide shoe provided by the present utility model;

fig. 3 is a top view of an elevator car guide shoe provided by the present utility model;

fig. 4 is a side view of an elevator car guide shoe provided by the present utility model;

FIG. 5 is a perspective view of a base plate provided by the present utility model;

FIG. 6 is a top view of the upper and lower baffles provided by the present utility model;

FIG. 7 is a schematic view of a side dam configuration provided by the present utility model;

FIG. 8 is a cross-sectional view of a portion of the structure of an elastic member provided by the present utility model;

FIG. 9 is a perspective view of an oil cup provided by the utility model;

FIG. 10 is a perspective view of a cap provided by the present utility model;

FIG. 11 is a cross-sectional view of an oil cup provided by the present utility model;

fig. 12 is another angular cross-sectional view of the oil cup provided by the utility model.

The symbols in the drawings are as follows:

100. elevator car guide shoes; 10. a bottom plate; 11. bending sections; 111. a movable hole; 12. a plug-in groove; 13. a clamping groove; 20. a fixing assembly; 21. an upper baffle; 211. a notch; 212. the clamping bulge; 22. side baffles; 221. a mating groove; 222. inserting the bulge; 23. a lower baffle; 24. an elastic member; 241. a mounting groove; 242. a protrusion; 30. a boot liner; 31. a groove; 311. a sidewall; 312. a bottom wall; 40. an oil cup; 41. a cup body; 411. a pressing plate; 412. a boss; 42. a cup cover; 421. a buckle; 43. a receiving chamber; 431. an oil chamber; 432. a cavity; 4321. reinforcing ribs.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

It is noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an mechanism is considered to be "connected" to another mechanism, it may be directly connected to the other mechanism or there may be a centering mechanism present at the same time. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used in the description of the present application for purposes of illustration only and do not represent the only embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact of the first feature with the second feature, or an indirect contact of the first feature with the second feature via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The term "and/or" as used in the specification of this application includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides an elevator car guide shoe 100, which is applied to the elevator field, and the elevator car guide shoe 100 is mounted on an elevator car and is used for contacting with a guide rail in a matching manner, so as to limit the degree of freedom of the elevator car in the lifting process, and make the elevator car stably run.

The elevator car comprises two car beams, the elevator car guide shoe 100 comprises a base plate 10 mounted on the car beams, a fixing assembly 20 and a shoe insert 30, the fixing assembly 20 is mounted on the base plate 10 and has a guide groove matching with the shoe insert 30, the shoe insert 30 is mounted in the guide groove, and the shoe insert has a groove 31 matching with the guide rail.

It should be noted that, referring to fig. 1, the first direction is a direction horizontal and perpendicular to the bottom plate 10, the second direction is a direction in which the elevator car and the elevator car guide shoe 100 are lifted, and the third direction is a direction perpendicular to both the first direction and the second direction.

The two sides of the bottom plate 10 along the horizontal direction are bent towards the first direction to form a bending section 11, a plurality of movable holes 111 are formed in the bending section 11, each movable hole 111 is used for being matched with a fixing piece connected with the car straight beam, and the fixing pieces can relatively move in the movable holes 111, so that the elevator car guide shoe 100 is far away from or close to the guide rail based on the movement of the end face of the bending section 11, namely, can be far away from or close to the car straight beam along the first direction.

Since the fixing member can relatively move in the movable hole 111, the elevator car guide shoe 100 can move in the first direction, so that the distance between the elevator car guide shoe and the elevator guide rail can be adjusted, and the adjusting mode is simple, convenient and safe, saves the material cost compared with the traditional adjusting mode of adding gaskets and the like, and is more convenient and reliable.

The two sides bending sections 11 of the bottom plate 10 are respectively connected and fixed with the car straight beam, the two sides of the elevator car guide shoe 100 are fixedly connected with the car straight beam, the limiting strength is higher, and the situations of deflection and the like of the elevator car guide shoe 100 are prevented.

Specifically, the movable hole 111 is a waist-shaped hole. The waist-shaped holes can facilitate the movement of the fixing piece. In other embodiments, the movable hole 111 may be configured as a rectangular hole, and may be configured to cooperate with the fixing member, so as to provide a moving space for the fixing member and limit the fixing member.

Referring to fig. 4, specifically, the axis of the movable hole 111 is disposed at an angle to the first direction.

Because elevator car guide shoe 100 cooperates with the guide rail, in the operation process of the elevator car, shake is likely to occur, so that elevator car guide shoe 100 collides with the guide rail, and the collision is intensively represented in the first direction, at this time, the axis of movable hole 111 is arranged at an included angle with the first direction, so that the hole wall of movable hole 111 arranged obliquely can stop and split the force in the first direction, thereby avoiding the position of elevator car guide shoe 100 from shifting after long-time collision with the guide rail.

The inclined arrangement of the movable holes 111 also facilitates the position adjustment of the elevator car guide shoes 100, and only the upper and lower sides of the bottom plate 10 need to be knocked, so that the elevator car guide shoes 100 can move in the second direction and the first direction at the same time. If the movable hole 111 is horizontally provided, the elevator car guide shoe 100 needs to be knocked to one side of the elevator car guide shoe 100 facing the first direction to adjust the position of the elevator car guide shoe 100, and the side is provided with more parts, so that the parts are easy to damage due to knocking.

Further, the angle α between the axis of the movable hole 111 and the first direction is 30 ° -60 °. The included angle alpha is set to be within a reasonable range. If the angle α is too small, it is difficult for the movable hole 111 to stop the movement of the elevator car guide shoe 100 in the first direction, and it is also difficult to adjust the position of the elevator car guide shoe 100 in the first direction by knocking the upper and lower sides of the bottom plate 10. If the angle α is too large, the adjustment range of the elevator car guide shoe 100 in the first direction will be very limited.

Referring to fig. 5-8, the fixing assembly 20 includes an upper baffle 21, a lower baffle 23, at least two side baffles 22 and an elastic member 24, wherein the upper baffle 21 and the lower baffle 23 are respectively connected to the upper and lower sides of the bottom plate 10, and the two side baffles 22 are installed between the upper baffle 21 and the lower baffle 23 and are arranged at intervals along a third direction, i.e. along the horizontal direction of the bottom plate 10, so as to form a guide groove, and the opening direction of the guide groove is the same as the moving direction of the end face where the bending section 11 is located.

The elastic member 24 is embedded between the two side baffles 22, the elastic member 24 is provided with a mounting groove 241 facing the first direction, and the shoe insert 30 is embedded in the mounting groove 241. Thus, the fixing assembly 20 is formed by assembling a plurality of parts, each part can be processed respectively, the difficulty of the processing technology is reduced, when one part is damaged, only the part needs to be replaced, the whole elevator car guide shoe 100 does not need to be replaced, and the cost of later maintenance is reduced. Thus, the elastic piece 24 can be easily deformed by itself, and the limiting shoe insert 30 is interfered, so that the fixing and limiting effects are improved, and the assembly is convenient.

Specifically, the bottom plate 10 has all seted up joint groove 13 along the both sides in the second direction, all is equipped with joint protruding 212 on upper baffle 21 and the lower baffle 23, and at the in-process of assembly, upper baffle 21 and lower baffle 23 are connected with the both sides in the second direction of bottom plate 10 respectively through joint protruding 212, improve joint strength.

The bottom plate 10 is further provided with at least two insertion grooves 12, and the side baffles 22 are provided with insertion protrusions 222, and in this embodiment, the two side baffles 22 are respectively inserted into the insertion grooves 12 through the insertion protrusions 222, so as to be connected to the bottom plate 10.

The upper and lower baffles 21 and 23 may also be provided with insertion grooves 12, and the side baffles 22 may also be provided with insertion protrusions 222 along both sides in the second direction and inserted into the insertion grooves 12 on the upper and lower baffles 21 and 23. Thus, the side baffle 22 is in plug-in connection with the bottom plate 10, and the upper baffle 21 and the lower baffle 23, so that the connecting effect is stronger.

Further, the side baffle 22 is provided with at least one mating groove 221, the outer side wall 311 of the elastic member 24 facing the side baffle 22 is provided with a protrusion 242, and the protrusion 242 can be clamped in the mating groove 221. In this way, the limit effect of the engaging groove 221 on the elastic member 24 is stronger.

The shape of the fitting groove 221 and the protrusion 242 are adapted, and when the fitting groove 221 is rectangular, the shape of the protrusion 242 is also rectangular so that the two are tightly fitted. In the present embodiment, the side of the protrusion 242 facing the bottom plate 10 is provided with a circular arc shape, and the groove wall of the mating groove 221 near the bottom plate 10 is correspondingly provided with a circular arc shape. The circular arc shape can facilitate insertion of the protrusion 242 into the fitting groove 221, facilitating assembly.

The number of the engaging grooves 221 and the protrusions 242 are also adapted to each other, and in this embodiment, two engaging grooves 221 are formed in one side shield 22, and two protrusions 242 are formed on one side of the elastic member 24.

Preferably, the fitting groove 221 is penetratingly provided along the third direction, thereby improving the coupling strength of the protrusion 242 with the fitting groove 221.

The upper baffle 21 and the lower baffle 23 are respectively provided with a corresponding notch 211, the notch 211 faces in the first direction, that is, the notch 211 faces in the same direction as the opening of the groove 31, and the notch 211 and the groove 31 cooperate to form a space for sliding the guide rail. So set up, breach 211 and recess 31 cooperation form elevator car guide shoe 100 and guide rail complex space, need not additionally to set up, have reduced the process step.

Specifically, the wall of the groove 31 includes a side wall 311 and a bottom wall 312, and the side wall 311 is perpendicular to the bottom wall 312, so that the shape of the wall of the groove 31 is more adapted to the guide rail, and the guiding effect is improved.

Referring to fig. 9-12, the fixing assembly 20 of the elevator car guide shoe 100 is provided with an oil cup 40, the oil cup 40 is mounted on any side of the fixing assembly 20 in the second direction, the oil cup 40 includes a cup body 41 and a cup cover 42, the cup body 41 has a cup opening, the cup cover 42 is covered on the cup opening to form a containing cavity 43 for containing liquid in cooperation with the cup body 41, and lubricating oil is provided in the containing cavity 43.

Preferably, the oil cup 40 is installed at the upper side of the elevator car guide shoe 100 to facilitate the operations of adding lubricating oil, maintenance, disassembly, and the like.

The oil cup 40 includes cotton thread penetrating through the cup 41, one end of the cotton thread extends into the accommodating cavity 43 to contact with the lubricating oil, and the other end extends out of the cup 41 to contact with the elevator guide rail. So arranged, during operation of the car, the oil cup 40 can spread the lubricating oil in the accommodating cavity 43 of the oil cup onto the elevator guide rail or the shoe 30 through cotton threads, so that the surface of the elevator guide rail or the shoe 30 is kept covered with the lubricating oil, friction between the elevator guide rail or the shoe and the shoe 30 is reduced, and abrasion of the shoe 30 is reduced.

Further, the cup 41 includes a pressing plate 411 and a boss 412, the pressing plate 411 and the boss 412 are arranged at intervals, and cotton threads are arranged in a gap between the pressing plate 411 and the boss 412 in a penetrating manner. In this way, the cotton thread is limited by the pressing plate 411 and the boss 412, so that the cotton thread is prevented from being out of contact with the elevator guide rail after the position of the cotton thread is deviated.

The accommodating cavity 43 comprises an oil cavity 431 and a cavity 432, lubricating oil is accommodated in the oil cavity 431 and the cavity 432, and a reinforcing rib 4321 is arranged in the cavity 432, so that the structural strength of the cup 41 can be improved by the reinforcing rib 4321, and the cup is prevented from being deformed by external force.

In this embodiment, the accommodating chamber 43 includes two oil chambers 431 and a cavity 432, and the cavity 432 is located between the two oil chambers 431, so that the two oil chambers 431 are not communicated with each other. The two oil cavities 431 respectively contain cotton threads, so that the two cotton threads lubricate the guide rail together, and the lubrication effect is improved.

Further, the cup cover 42 is provided with a plurality of buckles 421, and the plurality of buckles 421 are arranged along the outer edge of the cup cover 42 and can be clamped with the cup cover 42. Because the lift car moves up and down for a long time, the lubricating oil in the oil cup 40 is also in a fluctuation state frequently due to inertia, and the plurality of buckles 421 can enable the fixation of the cup cover 42 to be firmer and prevent the lubricating oil from fluctuating and flowing out.

Compared with the prior art, the elevator car guide shoe 100 is provided with the movable hole 111, and the fixed piece can move relatively in the movable hole 111, so that the elevator car guide shoe 100 can move in the first direction, and the distance between the elevator car guide shoe and an elevator guide rail can be adjusted. And the two sides bending sections 11 of the bottom plate 10 are respectively connected and fixed with the car straight beam, the two sides of the elevator car guide shoe 100 are fixedly connected with the car straight beam, the limiting strength is higher, and the situations of deflection and the like of the elevator car guide shoe 100 are prevented.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An elevator car guide shoe comprising a base plate (10) mounted on a car straight beam, a fixing assembly (20) and a shoe liner (30), wherein the fixing assembly (20) is mounted on the base plate (10) and is provided with a guide groove matched with the shoe liner (30), the shoe liner (30) is mounted in the guide groove, and the shoe liner (30) is provided with a groove (31) matched with the guide rail;

the elevator car guide shoe is characterized in that the two sides of the bottom plate (10) along the horizontal direction are bent to form a bending section (11), a plurality of movable holes (111) are formed in the bending section (11), each movable hole (111) is used for being matched with a fixing piece connected with a car straight beam, the fixing pieces can move relatively in the movable holes (111), and accordingly the elevator car guide shoe can be far away from or close to a guide rail based on movement of the end face where the bending section (11) is located.

2. The elevator car guide shoe according to claim 1, wherein the movable hole (111) is a waist-shaped hole, and an axis of the movable hole (111) is arranged at an included angle with a horizontal direction of an end face where the bending section (11) is located.

3. Elevator car guide shoe according to claim 2, characterized in that the angle α between the axis of the movable aperture (111) and the horizontal direction of the end face of the bending section (11) is 30 ° -60 °.

4. Elevator car guide shoe according to claim 1, characterized in that the fixing assembly (20) comprises an upper baffle (21), a lower baffle (23), at least two side baffles (22);

the upper baffle (21) and the lower baffle (23) are respectively connected to the upper side and the lower side of the bottom plate (10);

two side baffles (22) are arranged between the upper baffle (21) and the lower baffle (23) and are arranged at intervals along the horizontal direction of the bottom plate (10) to form the guide groove; the opening direction of the guide groove is the same as the moving direction of the end face where the bending section (11) is located.

5. The elevator car guide shoe according to claim 4, further comprising an elastic member (24), wherein the elastic member (24) is embedded in the guide groove, a mounting groove (241) is formed in the elastic member (24), and the shoe insert (30) is embedded in the mounting groove (241).

6. The elevator car guide shoe according to claim 5, characterized in that the side baffle (22) is provided with at least one mating groove (221), the outer side wall (311) of the elastic member (24) facing the side baffle (22) is provided with a protrusion (242), and the protrusion (242) can be clamped in the mating groove (221).

7. Elevator car guide shoe according to claim 4, characterized in that the upper baffle (21) and the lower baffle (23) are provided with corresponding indentations (211), respectively, the indentations (211) facing the same opening as the grooves (31);

the notch (211) and the groove (31) are matched to form a space for the guide rail to slide.

8. Elevator car guide shoe according to claim 7, characterized in that the groove wall of the groove (31) comprises a side wall (311) and a bottom wall (312), the side wall (311) being perpendicular to the bottom wall (312).

9. Elevator car guide shoe according to any of claims 1-8, characterized in that an oil cup (40) is mounted on the fixing assembly (20) of the elevator car guide shoe, the oil cup (40) comprises a cup body (41) and a cup cover (42), the cup body (41) is provided with a cup opening, the cup cover (42) is covered on the cup opening to form a containing cavity (43) for containing liquid in cooperation with the cup body (41), and lubricating oil is arranged in the containing cavity (43);

the oil cup (40) further comprises a cotton thread penetrating through the cup body (41), one end of the cotton thread stretches into the accommodating cavity (43) and is in contact with the lubricating oil, and the other end of the cotton thread stretches out of the cup body (41) and is in contact with the elevator guide rail _；

The cup body (41) comprises a pressing plate (411) and a boss (412), wherein the pressing plate (411) and the boss (412) are arranged at intervals, and cotton threads are arranged in a gap between the pressing plate (411) and the boss (412) in a penetrating mode.

10. The elevator car guide shoe according to claim 9, characterized in that the accommodation chamber (43) comprises an oil chamber (431) and a mould cavity (432), the lubricating oil being accommodated in the oil chamber (431) and the mould cavity (432), the mould cavity (432) being provided with a reinforcing rib (4321);

a plurality of buckles (421) are arranged on the cup cover (42), and the buckles (421) are distributed along the outer edge of the cup cover (42) and can be clamped in the cup body (41).

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